... 6, PN10, PN16, PN25, PN40Type: Slip-On, Welding Neck, Blind, Flat Plate, ThreadedSize: 1/2" to 64"Material: carbon steel C22 ... , BS, UNI, SABSType: welding neck, slip on, bind, threaded, lap-joint, socket weldingMaterial: carbon steel, stainless steelSize: 1/2" to 64 ... "sealing surface type: FF(flat face), RF(raised face), RTJ( ring type joint)Coating: anti-rust oil, black paint ...